mirror of
https://sourceware.org/git/binutils-gdb.git
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213516ef31
This commit is the result of running the gdb/copyright.py script, which automated the update of the copyright year range for all source files managed by the GDB project to be updated to include year 2023.
76 lines
2.6 KiB
Python
76 lines
2.6 KiB
Python
# Copyright (C) 2013-2023 Free Software Foundation, Inc.
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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# This test case is to test the speed of GDB when it is handling the
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# shared libraries of inferior are loaded and unloaded.
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from perftest import perftest
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from perftest import measure
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class SolibLoadUnload1(perftest.TestCaseWithBasicMeasurements):
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def __init__(self, solib_count, measure_load):
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if measure_load:
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name = "solib_load"
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else:
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name = "solib_unload"
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# We want to measure time in this test.
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super(SolibLoadUnload1, self).__init__(name)
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self.solib_count = solib_count
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self.measure_load = measure_load
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def warm_up(self):
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do_test_load = "call do_test_load (%d)" % self.solib_count
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do_test_unload = "call do_test_unload (%d)" % self.solib_count
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gdb.execute(do_test_load)
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gdb.execute(do_test_unload)
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def execute_test(self):
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num = self.solib_count
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iteration = 5
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while num > 0 and iteration > 0:
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# Do inferior calls to do_test_load and do_test_unload in pairs,
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# but measure differently.
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if self.measure_load:
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do_test_load = "call do_test_load (%d)" % num
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func = lambda: gdb.execute(do_test_load)
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self.measure.measure(func, num)
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do_test_unload = "call do_test_unload (%d)" % num
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gdb.execute(do_test_unload)
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else:
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do_test_load = "call do_test_load (%d)" % num
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gdb.execute(do_test_load)
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do_test_unload = "call do_test_unload (%d)" % num
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func = lambda: gdb.execute(do_test_unload)
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self.measure.measure(func, num)
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num = num / 2
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iteration -= 1
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class SolibLoadUnload(object):
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def __init__(self, solib_count):
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self.solib_count = solib_count
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def run(self):
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SolibLoadUnload1(self.solib_count, True).run()
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SolibLoadUnload1(self.solib_count, False).run()
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